我爱查52cha.com
问
20减30等于多少?怎么列算式?
答
20 - 30 = -10
20
- 30
-10
近期查询
99 - 69 = ?
89 + 54 = ?
20 × 71 = ?
29 + 46 = ?
90 - 89 = ?
10 - 20 = ?
90 + 75 = ?
90 × 25 = ?
36 + 73 = ?
60 + 55 = ?
19 - 55 = ?
42 + 44 = ?
28 × 54 = ?
36 - 74 = ?
95 × 64 = ?
其他人在看
56 × 64 = 3584
56 × 55 = 3080
31 - 45 = -14
48 × 72 = 3456
62 - 32 = 30
29 × 41 = 1189